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Topic: Why not Hausdorff's ordered pairs
Replies: 70   Last Post: Feb 25, 2012 3:01 AM

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Shmuel (Seymour J.) Metz

Posts: 3,366
Registered: 12/4/04
Re: Why not Hausdorff's ordered pairs
Posted: Feb 21, 2012 9:16 PM
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In <AMX0r.9702$kv1.4014@newsfe03.iad>, on 02/21/2012
at 06:44 PM, Nam Nguyen <namducnguyen@shaw.ca> said:

>Fwiw, I found the definition (a,b)={{a},{a,b}} a little "annoyed" in
>that (a,a) is reduced to a singleton set.


That fact doesn't bother me; it still seems like the simplest
definition.

>(I've not spent time to see if (a,a,a) is also the same!)


That would deped on how you defined it.

--
Shmuel (Seymour J.) Metz, SysProg and JOAT <http://patriot.net/~shmuel>

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Date Subject Author
2/20/12
Read Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/20/12
Read Re: Why not Hausdorff's ordered pairs
Kaba
2/20/12
Read Re: Why not Hausdorff's ordered pairs
Herman Rubin
2/20/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/20/12
Read Re: Why not Hausdorff's ordered pairs
David Yen
2/21/12
Read Re: Why not Hausdorff's ordered pairs
Chris Menzel
2/21/12
Read Re: Why not Hausdorff's ordered pairs
Shmuel (Seymour J.) Metz
2/21/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/21/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/21/12
Read Re: Why not Hausdorff's ordered pairs
namducnguyen
2/21/12
Read Re: Why not Hausdorff's ordered pairs
Shmuel (Seymour J.) Metz
2/21/12
Read Re: Why not Hausdorff's ordered pairs
namducnguyen
2/21/12
Read Re: Why not Hausdorff's ordered pairs
namducnguyen
2/22/12
Read Re: Why not Hausdorff's ordered pairs
Shmuel (Seymour J.) Metz
2/22/12
Read Re: Why not Hausdorff's ordered pairs
namducnguyen
2/22/12
Read Re: Why not Hausdorff's ordered pairs
Shmuel (Seymour J.) Metz
2/22/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/22/12
Read Re: Why not Hausdorff's ordered pairs
Herman Rubin
2/22/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/22/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/22/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/22/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/22/12
Read Re: Why not Hausdorff's ordered pairs
Chris Menzel
2/22/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Herman Rubin
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Herman Rubin
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/24/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/25/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/25/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/23/12
Read Re: Why not Hausdorff's ordered pairs
Shmuel (Seymour J.) Metz
2/21/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/22/12
Read Re: Why not Hausdorff's ordered pairs
Zaljohar@gmail.com
2/22/12
Read Re: Why not Hausdorff's ordered pairs
Graham Cooper

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